[INFO] fetching crate my_crate_zz43222 0.1.0...
[INFO] testing my_crate_zz43222-0.1.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate my_crate_zz43222 0.1.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate my_crate_zz43222 0.1.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate my_crate_zz43222 0.1.0
[INFO] finished tweaking crates.io crate my_crate_zz43222 0.1.0
[INFO] tweaked toml for crates.io crate my_crate_zz43222 0.1.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f5855df4df4f5fa8031f6720986065ec46ed67e45c8be6ec68a6a91b8998c70d
[INFO] running `Command { std: "docker" "start" "-a" "f5855df4df4f5fa8031f6720986065ec46ed67e45c8be6ec68a6a91b8998c70d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f5855df4df4f5fa8031f6720986065ec46ed67e45c8be6ec68a6a91b8998c70d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5855df4df4f5fa8031f6720986065ec46ed67e45c8be6ec68a6a91b8998c70d", kill_on_drop: false }`
[INFO] [stdout] f5855df4df4f5fa8031f6720986065ec46ed67e45c8be6ec68a6a91b8998c70d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b48c109ecd5c53efd3837052281216c161080bc156131834735c64a36e7fdf37
[INFO] running `Command { std: "docker" "start" "-a" "b48c109ecd5c53efd3837052281216c161080bc156131834735c64a36e7fdf37", kill_on_drop: false }`
[INFO] [stderr]    Compiling my_crate_zz43222 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.14s
[INFO] running `Command { std: "docker" "inspect" "b48c109ecd5c53efd3837052281216c161080bc156131834735c64a36e7fdf37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b48c109ecd5c53efd3837052281216c161080bc156131834735c64a36e7fdf37", kill_on_drop: false }`
[INFO] [stdout] b48c109ecd5c53efd3837052281216c161080bc156131834735c64a36e7fdf37
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 134a41549e0c6d95550016f9992985d0f557e3b75d07aed0bf859e971d27a3f9
[INFO] running `Command { std: "docker" "start" "-a" "134a41549e0c6d95550016f9992985d0f557e3b75d07aed0bf859e971d27a3f9", kill_on_drop: false }`
[INFO] [stderr]    Compiling my_crate_zz43222 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "134a41549e0c6d95550016f9992985d0f557e3b75d07aed0bf859e971d27a3f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "134a41549e0c6d95550016f9992985d0f557e3b75d07aed0bf859e971d27a3f9", kill_on_drop: false }`
[INFO] [stdout] 134a41549e0c6d95550016f9992985d0f557e3b75d07aed0bf859e971d27a3f9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 99c2df936486dba789ff1627e0d9ccabd8f866e462ebb285a51ae4668a706f46
[INFO] running `Command { std: "docker" "start" "-a" "99c2df936486dba789ff1627e0d9ccabd8f866e462ebb285a51ae4668a706f46", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/my_crate_zz43222-24306b01275bd195)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests my_crate_zz43222
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - add_one (line 5) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.20s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "99c2df936486dba789ff1627e0d9ccabd8f866e462ebb285a51ae4668a706f46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99c2df936486dba789ff1627e0d9ccabd8f866e462ebb285a51ae4668a706f46", kill_on_drop: false }`
[INFO] [stdout] 99c2df936486dba789ff1627e0d9ccabd8f866e462ebb285a51ae4668a706f46